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Merge pull request #1530 from bnjbvr/bbouvier-arm64-fixes

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Pending arm64 fixes for Spidermonkey integration
This commit is contained in:
Chris Fallin
2020-04-21 08:08:09 -07:00
committed by GitHub
parent da02c913cc d50e956974
commit 297d64b2c0
12 changed files with 245 additions and 86 deletions
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17
cranelift/codegen/src/isa/aarch64/lower.rs
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@@ -1936,9 +1936,16 @@ fn lower_insn_to_regs<C: LowerCtx<I = Inst>>(ctx: &mut C, insn: IRInst) {
}
}
Opcode::GetPinnedReg
| Opcode::SetPinnedReg
| Opcode::Spill
Opcode::GetPinnedReg => {
let rd = output_to_reg(ctx, outputs[0]);
ctx.emit(Inst::GetPinnedReg { rd });
}
Opcode::SetPinnedReg => {
let rm = input_to_reg(ctx, inputs[0], NarrowValueMode::None);
ctx.emit(Inst::SetPinnedReg { rm });
}
Opcode::Spill
| Opcode::Fill
| Opcode::FillNop
| Opcode::Regmove
@@ -2358,7 +2365,9 @@ fn lower_insn_to_regs<C: LowerCtx<I = Inst>>(ctx: &mut C, insn: IRInst) {
//=============================================================================
// Helpers for instruction lowering.
fn ty_bits(ty: Type) -> usize {
/// Returns the size (in bits) of a given type.
pub fn ty_bits(ty: Type) -> usize {
match ty {
B1 => 1,
B8 | I8 => 8,